Your Gmail inbox contains a complete history of every website, app, store, and service you’ve ever created an account on — often without realizing it.
The average user has 200–800 accounts tied to their email address.
Most people can name fewer than 20.
Most people can name fewer than 20.
Why Gmail Can Reveal All Your Accounts
Gmail stores years of:
- Welcome emails
- Email verification messages
- Password resets
- Security alerts
- Order confirmations
- Subscription notices
Each of these is proof that an account exists somewhere with your email attached.
Method 1: Search Gmail Manually
Try searching for these terms:
subject:(welcome)
subject:(verify your email)
subject:(registration)
subject:(password reset)
This works, but is extremely time-consuming.
Method 2: Check Google Account Permissions
Go to:
https://myaccount.google.com/permissions
This only shows apps you logged into using “Continue with Google”, not all accounts.
Method 3: Automated Gmail Scanning (Most Accurate)
WhoHasMyEmail connects via secure Google OAuth (no passwords) and reads:
- From (the sender)
- Subject
- Date
No email content is ever read — only headers.
The scanner:
- Analyzes thousands of emails
- Detects every domain that has an account for you
- Groups them into categories
- Generates a PDF + Excel report
Most users think they have 30 accounts.
The report usually reveals 200–800.
The report usually reveals 200–800.
What You Get in Your Report
- Full list of websites tied to your Gmail
- Email activity counts
- Category classification (shopping, gaming, finance…)
- Cleanup suggestions
Run a Gmail Scan Today
Get the only complete picture of your digital footprint.
Find All Accounts Linked to Your Gmail
Get a full PDF + Excel report in 15–40 minutes.
Start Your Scan